In the great desert of northern Arizona the traveller, threading his way across a sage-brush and cacti plain shut in by abrupt-sided shelves of land rising here and there some hundreds of feet higher, suddenly comes upon a petrified forest.

So far as thought may peer into the past, the epic of our solar system began with a great catastrophe. Two suns met. What had been, ceased; what was to be, aro…

War is a survival among us from savage times and affects now chiefly the the boyish and unthinking element of the nation.

That Mars is inhabited by beings of some sort or other we may consider as certain as it is uncertain what these beings may be.